org.apache.poi.hwmf.record

Class HwmfFill.WmfStretchDib

java.lang.Object

org.apache.poi.hwmf.record.HwmfFill.WmfStretchDib

All Implemented Interfaces:

HwmfFill.HwmfImageRecord, HwmfRecord

Direct Known Subclasses:

HemfFill.EmfStretchBlt, HemfFill.EmfStretchDiBits

Enclosing class:

HwmfFill

public static class HwmfFill.WmfStretchDib
extends java.lang.Object
implements HwmfRecord, HwmfFill.HwmfImageRecord

The META_STRETCHDIB record specifies the transfer of color data from a block of pixels in device independent format according to a raster operation, with possible expansion or contraction. The source of the color data is a DIB, and the destination of the transfer is the current output region in the playback device context.

Field Summary

Fields

Modifier and Type	Field and Description
protected HwmfBitmapDib	bitmap A variable-sized DeviceIndependentBitmap Object (section 2.2.2.9) that is the source of the color data.
protected HwmfFill.ColorUsage	colorUsage A 16-bit unsigned integer that defines whether the Colors field of the DIB contains explicit RGB values or indexes into a palette.
protected java.awt.geom.Rectangle2D	dstBounds the destination rectangle.
protected HwmfTernaryRasterOp	rasterOperation A 32-bit unsigned integer that defines how the source pixels, the current brush in the playback device context, and the destination pixels are to be combined to form the new image.
protected java.awt.geom.Rectangle2D	srcBounds the source rectangle.

Constructor Summary

Constructors

Constructor and Description
WmfStretchDib()

Method Summary

Modifier and Type	Method and Description
void	draw(HwmfGraphics ctx) Apply the record settings to the graphics context
java.awt.image.BufferedImage	getImage()
HwmfRecordType	getWmfRecordType()
int	init(LittleEndianInputStream leis, long recordSize, int recordFunction) Init record from stream
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

rasterOperation

protected HwmfTernaryRasterOp rasterOperation

A 32-bit unsigned integer that defines how the source pixels, the current brush in the playback device context, and the destination pixels are to be combined to form the new image.

colorUsage

protected HwmfFill.ColorUsage colorUsage

A 16-bit unsigned integer that defines whether the Colors field of the DIB contains explicit RGB values or indexes into a palette.

srcBounds

protected final java.awt.geom.Rectangle2D srcBounds

the source rectangle.

dstBounds

protected final java.awt.geom.Rectangle2D dstBounds

the destination rectangle.

bitmap

protected final HwmfBitmapDib bitmap

A variable-sized DeviceIndependentBitmap Object (section 2.2.2.9) that is the source of the color data.

Constructor Detail

WmfStretchDib

public WmfStretchDib()

Method Detail

getWmfRecordType

public HwmfRecordType getWmfRecordType()

Specified by:

getWmfRecordType in interface HwmfRecord

init

public int init(LittleEndianInputStream leis,
                long recordSize,
                int recordFunction)
         throws java.io.IOException

Description copied from interface: HwmfRecord

Init record from stream

Specified by:

init in interface HwmfRecord

Parameters:

leis - the little endian input stream

Returns:

count of processed bytes

Throws:

java.io.IOException

draw

public void draw(HwmfGraphics ctx)

Description copied from interface: HwmfRecord

Apply the record settings to the graphics context

Specified by:

draw in interface HwmfRecord

Parameters:

ctx - the graphics context to modify

getImage

public java.awt.image.BufferedImage getImage()

Specified by:

getImage in interface HwmfFill.HwmfImageRecord

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object